Daily Archive

Daily Killer Sudoku for 2026-05-22

Prototype Puzzle. Visit this page to explore the challenge summary, difficulty, and Top 10 preview for this date without exposing the solution.

This is today’s active challenge.

Difficulty

medium

Challenge date

2026-05-22 UTC

Summary

Top 10 Daily Race

Puzzle overview

This puzzle includes 31 cages and follows the same no-repeat cage, row, column, and 3x3 box rules as the live daily challenge.

Top 10 Preview

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